Groupon is offering the Western Digital My Net N900 HD dual band wireless router for $49 with free shipping. That is $131 off the regular listing, $17 cheaper than Amazon and the current lowest price we can find. As PC Magazine’s Router of The Year last year, the N900 HD features combined Wi-Fi speeds up to 900 Mbps, 2 USB ports, 7 Gigabit Ethernet ports, parental control and what the company calls “range amplifying” technology. You can check out more details below the fold.